{"schema":"threatline.record/2","record":{"id":"CVE-2026-100610","aliases":["GHSA-jvx3-mjpw-r4gh"],"summary":"Flowise through 3.1.4 Missing Authorization via upsert-history","details":"Flowise through 3.1.4 exposes GET /api/v1/upsert-history/:id and PATCH /api/v1/upsert-history without route-level permission checks, and the backing service performs no workspace or ownership validation. getAllUpsertHistory() returns UpsertHistory rows selected solely by an attacker-supplied chatflowid, and patchDeleteUpsertHistory() deletes rows by an attacker-supplied array of record UUIDs. As a result, any authenticated low-privilege user or valid API key can read or delete document-store upsert history belonging to other users and other workspaces whenever the target chatflowId (which is exposed publicly in /chatbot/<chatflowId> share links) or row ids are known. The retrievable flowData and result fields contain embedding, record-manager and vector-store node configuration, including per-node paramValues. No patched version is available.","categories":["Unclassified"],"product":"Flowise","vendor":"FlowiseAI","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100610","source_modified_at":"2026-09-28T19:07:04.058Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Flowise","vendor":"FlowiseAI","versions":[{"version":"0","status":"affected","versionType":"semver","lessThanOrEqual":"3.1.4"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":7.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00275,"percentile":0.18842,"score_date":"2026-10-23"},"published_at":"2026-09-26T13:22:52.636Z","modified_at":"2026-09-28T19:07:04.058Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-100610","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-28T19:07:04.058Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-100610","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-jvx3-mjpw-r4gh","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/flowise-through-3.1.4-missing-authorization-via-upsert-history","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"total","assessed_at":"2026-09-28T19:06:25.578629Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-28T19:07:04.058Z","content_hash":"da2a523f0f0410da26797951a7e77f0d9157d7ccba4c4ee80719d11409fef606"}}